Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4818511 | Process and apparatus for producing non-oxide compounds | Yoshitsuga Nishi, Kenji Kawasaki, Chitake Yamagishi | 1989-04-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4818511 | Process and apparatus for producing non-oxide compounds | Yoshitsuga Nishi, Kenji Kawasaki, Chitake Yamagishi | 1989-04-04 |